Pilar wanted to use estimation to solve a decimal addition problem. She correctly used estimation to rewrite the problem as 12 +

Question

3 years ago

15

3 + 5 + 6. What could her original problem have been? Also it is written in decimals.

2 answers:

Mars2501 [29] · Answer 1 · 2022-03-10T16:59:49+03:00

8 0

Answer:

Could be 11.9 + 2.9 + 4.9 + 5.9

Step-by-step explanation:

All the numbers above will round to 12 + 3 + 5 + 6. There are other answers too

Lisa [10] · Answer 2 · 2022-03-10T19:17:36+03:00

Lisa [10]3 years ago

5 0

Answer:

it would be Could be 11.9 + 2.9 + 4.9 + 5.9

Step-by-step explanation: